| PartNumber | 3339H-1-500 | 3339H-1-500LF | 3339H-1-501 |
| Description | Trimmer Resistors - Through Hole 50ohm 5/16" Rnd 4Turn Cermet | Trimmer Resistors - Through Hole 5/16" TRIMPOT 50uH RND 4-TURN CERMET | Trimmer Resistors - Through Hole 500ohm 5/16" Rnd 4Turn Cermet |
| Manufacturer | Bourns Inc. | Bourns Inc. | - |
| Product Category | Trimmer Potentiometers | Trimmer Potentiometers | - |
| Series | TrimpotR 3339 - Sealed | TrimpotR 3339 - Sealed | - |
| Packaging | Tube | Tube | - |
| Termination Style | PC Pin | PC Pin | - |
| Mounting Type | Through Hole | Through Hole | - |
| Size Dimension | Round - 0.300" Dia x 0.250" H (7.62mm x 6.35mm) | Round - 0.300" Dia x 0.250" H (7.62mm x 6.35mm) | - |
| Power Watts | 0.5W, 1/2W | 0.5W, 1/2W | - |
| Resistance Ohms | 50 | 50 | - |
| Tolerance | ±10% | ±10% | - |
| Temperature Coefficient | ±100ppm/°C | ±100ppm/°C | - |
| Adjustment Type | Top Adjustment | Top Adjustment | - |
| Number of Turns | 4 | 4 | - |
| Resistive Material | Cermet | Cermet | - |